Method of and apparatus for forming and transporting mud clogs
Method of extraction of nodular sediments or the like from the s
Method of lifting deepsea mineral resources with heavy media
Method of open cut mining
Method of strip mining with cable supported conveyor
Method of using a low temperature freezing softening and abrasio
Methods of and apparatus for mining and processing tar sands and
Mineral and metal particle recovery apparatus and method
Mining machine system
Mining method and system
Mining methods as such and combined with equipment